1-1 Enter python

1-2 Start programming

1-3 variable

1-4 operator-expression

1-5 Data type - number - string

1-6 tuple

1-7 list

1-8 dictionary

1-9 Process control-if

1-10 Process Control-Logic

1-11 Process control-for

1-12 Process control - traversing sequences and dictionaries

1-13 Process control-loop control

1-14 Process control-while

1-15 Functions - Definition and Calling

1-16 Function-formal parameter actual parameter default parameter

1-17 function-variable scope

1-18 function-return-return value

1-19 Function - redundant parameters

1-20 function-lambda-anonymous function

1-21 switch implementation

1-22 Built-in functions-1

1-23 Built-in functions-2-String processing

1-24 Built-in function-3-sequence processing

1-25 Packages and modules

1-26 Regular expressions - first introduction

1-27 Regular expressions - metacharacters

1-28 Regular expression-common functions

1-29 Regular expression-re attribute-grouping

1-30 reptile

1-31 Deep copy - shallow copy

1-32 File-1-File Reading and Writing

1-33 File-2-File object methods

1-34 file-3-os-module

1-35 Directory traversal-antivirus software

1-36 Exception handling

1-37 mysqldb

1-38 Object Oriented - Classes and Objects